Helium (market for helium)

Emissions generated by the activity within the product supply chain as described in ecoinvent v3.8. Helium' is an inorganic substance with a CAS no. : 007440-59-7. It is called 'helium' under IUPAC naming and its molecular formula is: He. It is gas under normal conditions of temperature and pressure and it has no odour. The substance is modelled with >99.9% purity On a consumer level, is used in the following products: Arts, crafts, and hobby materials, fuels and related products, metal products not covered elsewhere, non-TSCA use, magnetic resonance imaging equipment, toys, playground, and sporting equipment, leak detection gas, welding gas, diving, inerting gas, coolant, lifting gas for balloons. On industrial sites, the substance is used for the manufacture of products in the following sectors: Aeronautics, Process and Balloon gas, Welding, Medical Equipment, Diving gas, Functional fluids (closed systems), Functional fluids (open systems), Process regulators, leak detection gas, welding gas, lifting gas, inerting gas, coolant. The cut-off classification is allocatable product. The activity type is market activity. The reference product amount is 1.